31152580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67723}}^1$

素因数の和:67755

約数の個数: 24

約数和(自身を含む): 68265792

約数和(自身を除く): 37113212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 67723, 135446, 270892, 338615, 677230, 1354460, 1557629, 3115258, 6230516, 7788145, 15576290, 31152580]

約数ペア:

[(1, 31152580), (2, 15576290), (4, 7788145), (5, 6230516), (10, 3115258), (20, 1557629), (23, 1354460), (46, 677230), (92, 338615), (115, 270892), (230, 135446), (460, 67723)]